942203960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2273}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 2179219680

約数和(自身を除く): 1237015720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 241, 344, 430, 482, 860, 964, 1205, 1720, 1928, 2273, 2410, 4546, 4820, 9092, 9640, 10363, 11365, 18184, 20726, 22730, 41452, 45460, 51815, 82904, 90920, 97739, 103630, 195478, 207260, 390956, 414520, 488695, 547793, 781912, 977390, 1095586, 1954780, 2191172, 2738965, 3909560, 4382344, 5477930, 10955860, 21911720, 23555099, 47110198, 94220396, 117775495, 188440792, 235550990, 471101980, 942203960]

約数ペア:

[(1, 942203960), (2, 471101980), (4, 235550990), (5, 188440792), (8, 117775495), (10, 94220396), (20, 47110198), (40, 23555099), (43, 21911720), (86, 10955860), (172, 5477930), (215, 4382344), (241, 3909560), (344, 2738965), (430, 2191172), (482, 1954780), (860, 1095586), (964, 977390), (1205, 781912), (1720, 547793), (1928, 488695), (2273, 414520), (2410, 390956), (4546, 207260), (4820, 195478), (9092, 103630), (9640, 97739), (10363, 90920), (11365, 82904), (18184, 51815), (20726, 45460), (22730, 41452)]