38553280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 102595680

約数和(自身を除く): 64042400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 373, 380, 544, 608, 646, 680, 746, 760, 1088, 1216, 1292, 1360, 1492, 1520, 1615, 1865, 2584, 2720, 2984, 3040, 3230, 3730, 5168, 5440, 5968, 6080, 6341, 6460, 7087, 7460, 10336, 11936, 12682, 12920, 14174, 14920, 20672, 23872, 25364, 25840, 28348, 29840, 31705, 35435, 50728, 51680, 56696, 59680, 63410, 70870, 101456, 103360, 113392, 119360, 120479, 126820, 141740, 202912, 226784, 240958, 253640, 283480, 405824, 453568, 481916, 507280, 566960, 602395, 963832, 1014560, 1133920, 1204790, 1927664, 2029120, 2267840, 2409580, 3855328, 4819160, 7710656, 9638320, 19276640, 38553280]

約数ペア:

[(1, 38553280), (2, 19276640), (4, 9638320), (5, 7710656), (8, 4819160), (10, 3855328), (16, 2409580), (17, 2267840), (19, 2029120), (20, 1927664), (32, 1204790), (34, 1133920), (38, 1014560), (40, 963832), (64, 602395), (68, 566960), (76, 507280), (80, 481916), (85, 453568), (95, 405824), (136, 283480), (152, 253640), (160, 240958), (170, 226784), (190, 202912), (272, 141740), (304, 126820), (320, 120479), (323, 119360), (340, 113392), (373, 103360), (380, 101456), (544, 70870), (608, 63410), (646, 59680), (680, 56696), (746, 51680), (760, 50728), (1088, 35435), (1216, 31705), (1292, 29840), (1360, 28348), (1492, 25840), (1520, 25364), (1615, 23872), (1865, 20672), (2584, 14920), (2720, 14174), (2984, 12920), (3040, 12682), (3230, 11936), (3730, 10336), (5168, 7460), (5440, 7087), (5968, 6460), (6080, 6341)]