8212360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 21092400

約数和(自身を除く): 12880040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 929, 1105, 1768, 1858, 2210, 3716, 4420, 4645, 7432, 8840, 9290, 12077, 15793, 18580, 24154, 31586, 37160, 48308, 60385, 63172, 78965, 96616, 120770, 126344, 157930, 205309, 241540, 315860, 410618, 483080, 631720, 821236, 1026545, 1642472, 2053090, 4106180, 8212360]

約数ペア:

[(1, 8212360), (2, 4106180), (4, 2053090), (5, 1642472), (8, 1026545), (10, 821236), (13, 631720), (17, 483080), (20, 410618), (26, 315860), (34, 241540), (40, 205309), (52, 157930), (65, 126344), (68, 120770), (85, 96616), (104, 78965), (130, 63172), (136, 60385), (170, 48308), (221, 37160), (260, 31586), (340, 24154), (442, 18580), (520, 15793), (680, 12077), (884, 9290), (929, 8840), (1105, 7432), (1768, 4645), (1858, 4420), (2210, 3716)]