4330240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 11037600

約数和(自身を除く): 6707360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 199, 256, 272, 320, 340, 398, 544, 640, 680, 796, 995, 1088, 1280, 1360, 1592, 1990, 2176, 2720, 3184, 3383, 3980, 4352, 5440, 6368, 6766, 7960, 10880, 12736, 13532, 15920, 16915, 21760, 25472, 27064, 31840, 33830, 50944, 54128, 63680, 67660, 108256, 127360, 135320, 216512, 254720, 270640, 433024, 541280, 866048, 1082560, 2165120, 4330240]

約数ペア:

[(1, 4330240), (2, 2165120), (4, 1082560), (5, 866048), (8, 541280), (10, 433024), (16, 270640), (17, 254720), (20, 216512), (32, 135320), (34, 127360), (40, 108256), (64, 67660), (68, 63680), (80, 54128), (85, 50944), (128, 33830), (136, 31840), (160, 27064), (170, 25472), (199, 21760), (256, 16915), (272, 15920), (320, 13532), (340, 12736), (398, 10880), (544, 7960), (640, 6766), (680, 6368), (796, 5440), (995, 4352), (1088, 3980), (1280, 3383), (1360, 3184), (1592, 2720), (1990, 2176)]