804584753240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{418279}}^1$

素因数の和:420840

約数の個数: 64

約数和(自身を含む): 1906352928000

約数和(自身を除く): 1101768174760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2531, 5062, 10124, 12655, 20248, 25310, 48089, 50620, 96178, 101240, 192356, 240445, 384712, 418279, 480890, 836558, 961780, 1673116, 1923560, 2091395, 3346232, 4182790, 7947301, 8365580, 15894602, 16731160, 31789204, 39736505, 63578408, 79473010, 158946020, 317892040, 1058664149, 2117328298, 4234656596, 5293320745, 8469313192, 10586641490, 20114618831, 21173282980, 40229237662, 42346565960, 80458475324, 100573094155, 160916950648, 201146188310, 402292376620, 804584753240]

約数ペア:

[(1, 804584753240), (2, 402292376620), (4, 201146188310), (5, 160916950648), (8, 100573094155), (10, 80458475324), (19, 42346565960), (20, 40229237662), (38, 21173282980), (40, 20114618831), (76, 10586641490), (95, 8469313192), (152, 5293320745), (190, 4234656596), (380, 2117328298), (760, 1058664149), (2531, 317892040), (5062, 158946020), (10124, 79473010), (12655, 63578408), (20248, 39736505), (25310, 31789204), (48089, 16731160), (50620, 15894602), (96178, 8365580), (101240, 7947301), (192356, 4182790), (240445, 3346232), (384712, 2091395), (418279, 1923560), (480890, 1673116), (836558, 961780)]