40100640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 96

約数和(自身を含む): 132995520

約数和(自身を除く): 92894880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4397, 4560, 8794, 9120, 13191, 17588, 21985, 26382, 35176, 43970, 52764, 65955, 70352, 83543, 87940, 105528, 131910, 140704, 167086, 175880, 211056, 250629, 263820, 334172, 351760, 417715, 422112, 501258, 527640, 668344, 703520, 835430, 1002516, 1055280, 1253145, 1336688, 1670860, 2005032, 2110560, 2506290, 2673376, 3341720, 4010064, 5012580, 6683440, 8020128, 10025160, 13366880, 20050320, 40100640]

約数ペア:

[(1, 40100640), (2, 20050320), (3, 13366880), (4, 10025160), (5, 8020128), (6, 6683440), (8, 5012580), (10, 4010064), (12, 3341720), (15, 2673376), (16, 2506290), (19, 2110560), (20, 2005032), (24, 1670860), (30, 1336688), (32, 1253145), (38, 1055280), (40, 1002516), (48, 835430), (57, 703520), (60, 668344), (76, 527640), (80, 501258), (95, 422112), (96, 417715), (114, 351760), (120, 334172), (152, 263820), (160, 250629), (190, 211056), (228, 175880), (240, 167086), (285, 140704), (304, 131910), (380, 105528), (456, 87940), (480, 83543), (570, 70352), (608, 65955), (760, 52764), (912, 43970), (1140, 35176), (1520, 26382), (1824, 21985), (2280, 17588), (3040, 13191), (4397, 9120), (4560, 8794)]