33540520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 82872720

約数和(自身を除く): 49332200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1217, 1378, 2120, 2434, 2756, 3445, 4868, 5512, 6085, 6890, 9736, 12170, 13780, 15821, 24340, 27560, 31642, 48680, 63284, 64501, 79105, 126568, 129002, 158210, 258004, 316420, 322505, 516008, 632840, 645010, 838513, 1290020, 1677026, 2580040, 3354052, 4192565, 6708104, 8385130, 16770260, 33540520]

約数ペア:

[(1, 33540520), (2, 16770260), (4, 8385130), (5, 6708104), (8, 4192565), (10, 3354052), (13, 2580040), (20, 1677026), (26, 1290020), (40, 838513), (52, 645010), (53, 632840), (65, 516008), (104, 322505), (106, 316420), (130, 258004), (212, 158210), (260, 129002), (265, 126568), (424, 79105), (520, 64501), (530, 63284), (689, 48680), (1060, 31642), (1217, 27560), (1378, 24340), (2120, 15821), (2434, 13780), (2756, 12170), (3445, 9736), (4868, 6890), (5512, 6085)]