4956640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 12616128

約数和(自身を除く): 7659488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2383, 4766, 9532, 11915, 19064, 23830, 30979, 38128, 47660, 61958, 76256, 95320, 123916, 154895, 190640, 247832, 309790, 381280, 495664, 619580, 991328, 1239160, 2478320, 4956640]

約数ペア:

[(1, 4956640), (2, 2478320), (4, 1239160), (5, 991328), (8, 619580), (10, 495664), (13, 381280), (16, 309790), (20, 247832), (26, 190640), (32, 154895), (40, 123916), (52, 95320), (65, 76256), (80, 61958), (104, 47660), (130, 38128), (160, 30979), (208, 23830), (260, 19064), (416, 11915), (520, 9532), (1040, 4766), (2080, 2383)]