40193790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14723}}^1$

素因数の和:14753

約数の個数: 64

約数和(自身を含む): 118734336

約数和(自身を除く): 78540546

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 14723, 29446, 44169, 73615, 88338, 103061, 147230, 191399, 206122, 220845, 309183, 382798, 441690, 515305, 574197, 618366, 956995, 1030610, 1148394, 1339793, 1545915, 1913990, 2679586, 2870985, 3091830, 4019379, 5741970, 6698965, 8038758, 13397930, 20096895, 40193790]

約数ペア:

[(1, 40193790), (2, 20096895), (3, 13397930), (5, 8038758), (6, 6698965), (7, 5741970), (10, 4019379), (13, 3091830), (14, 2870985), (15, 2679586), (21, 1913990), (26, 1545915), (30, 1339793), (35, 1148394), (39, 1030610), (42, 956995), (65, 618366), (70, 574197), (78, 515305), (91, 441690), (105, 382798), (130, 309183), (182, 220845), (195, 206122), (210, 191399), (273, 147230), (390, 103061), (455, 88338), (546, 73615), (910, 44169), (1365, 29446), (2730, 14723)]