4334720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 11181240

約数和(自身を除く): 6846520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 521, 640, 832, 1040, 1042, 1664, 2080, 2084, 2605, 4160, 4168, 5210, 6773, 8320, 8336, 10420, 13546, 16672, 20840, 27092, 33344, 33865, 41680, 54184, 66688, 67730, 83360, 108368, 135460, 166720, 216736, 270920, 333440, 433472, 541840, 866944, 1083680, 2167360, 4334720]

約数ペア:

[(1, 4334720), (2, 2167360), (4, 1083680), (5, 866944), (8, 541840), (10, 433472), (13, 333440), (16, 270920), (20, 216736), (26, 166720), (32, 135460), (40, 108368), (52, 83360), (64, 67730), (65, 66688), (80, 54184), (104, 41680), (128, 33865), (130, 33344), (160, 27092), (208, 20840), (260, 16672), (320, 13546), (416, 10420), (520, 8336), (521, 8320), (640, 6773), (832, 5210), (1040, 4168), (1042, 4160), (1664, 2605), (2080, 2084)]