39687200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 116867520

約数和(自身を除く): 77180320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 373, 380, 400, 475, 532, 560, 608, 665, 700, 746, 760, 800, 950, 1064, 1120, 1330, 1400, 1492, 1520, 1865, 1900, 2128, 2611, 2660, 2800, 2984, 3040, 3325, 3730, 3800, 4256, 5222, 5320, 5600, 5968, 6650, 7087, 7460, 7600, 9325, 10444, 10640, 11936, 13055, 13300, 14174, 14920, 15200, 18650, 20888, 21280, 26110, 26600, 28348, 29840, 35435, 37300, 41776, 49609, 52220, 53200, 56696, 59680, 65275, 70870, 74600, 83552, 99218, 104440, 106400, 113392, 130550, 141740, 149200, 177175, 198436, 208880, 226784, 248045, 261100, 283480, 298400, 354350, 396872, 417760, 496090, 522200, 566960, 708700, 793744, 992180, 1044400, 1133920, 1240225, 1417400, 1587488, 1984360, 2088800, 2480450, 2834800, 3968720, 4960900, 5669600, 7937440, 9921800, 19843600, 39687200]

約数ペア:

[(1, 39687200), (2, 19843600), (4, 9921800), (5, 7937440), (7, 5669600), (8, 4960900), (10, 3968720), (14, 2834800), (16, 2480450), (19, 2088800), (20, 1984360), (25, 1587488), (28, 1417400), (32, 1240225), (35, 1133920), (38, 1044400), (40, 992180), (50, 793744), (56, 708700), (70, 566960), (76, 522200), (80, 496090), (95, 417760), (100, 396872), (112, 354350), (133, 298400), (140, 283480), (152, 261100), (160, 248045), (175, 226784), (190, 208880), (200, 198436), (224, 177175), (266, 149200), (280, 141740), (304, 130550), (350, 113392), (373, 106400), (380, 104440), (400, 99218), (475, 83552), (532, 74600), (560, 70870), (608, 65275), (665, 59680), (700, 56696), (746, 53200), (760, 52220), (800, 49609), (950, 41776), (1064, 37300), (1120, 35435), (1330, 29840), (1400, 28348), (1492, 26600), (1520, 26110), (1865, 21280), (1900, 20888), (2128, 18650), (2611, 15200), (2660, 14920), (2800, 14174), (2984, 13300), (3040, 13055), (3325, 11936), (3730, 10640), (3800, 10444), (4256, 9325), (5222, 7600), (5320, 7460), (5600, 7087), (5968, 6650)]