40530230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 84369600

約数和(自身を除く): 43839370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 269, 305, 494, 538, 610, 793, 1159, 1235, 1345, 1586, 2318, 2470, 2690, 3497, 3965, 5111, 5795, 6994, 7930, 10222, 11590, 15067, 16409, 17485, 25555, 30134, 32818, 34970, 51110, 66443, 75335, 82045, 132886, 150670, 164090, 213317, 311771, 332215, 426634, 623542, 664430, 1066585, 1558855, 2133170, 3117710, 4053023, 8106046, 20265115, 40530230]

約数ペア:

[(1, 40530230), (2, 20265115), (5, 8106046), (10, 4053023), (13, 3117710), (19, 2133170), (26, 1558855), (38, 1066585), (61, 664430), (65, 623542), (95, 426634), (122, 332215), (130, 311771), (190, 213317), (247, 164090), (269, 150670), (305, 132886), (494, 82045), (538, 75335), (610, 66443), (793, 51110), (1159, 34970), (1235, 32818), (1345, 30134), (1586, 25555), (2318, 17485), (2470, 16409), (2690, 15067), (3497, 11590), (3965, 10222), (5111, 7930), (5795, 6994)]