34578640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 84566016

約数和(自身を除く): 49987376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 191, 248, 292, 310, 365, 382, 496, 584, 620, 730, 764, 955, 1168, 1240, 1460, 1528, 1910, 2263, 2480, 2920, 3056, 3820, 4526, 5840, 5921, 7640, 9052, 11315, 11842, 13943, 15280, 18104, 22630, 23684, 27886, 29605, 36208, 45260, 47368, 55772, 59210, 69715, 90520, 94736, 111544, 118420, 139430, 181040, 223088, 236840, 278860, 432233, 473680, 557720, 864466, 1115440, 1728932, 2161165, 3457864, 4322330, 6915728, 8644660, 17289320, 34578640]

約数ペア:

[(1, 34578640), (2, 17289320), (4, 8644660), (5, 6915728), (8, 4322330), (10, 3457864), (16, 2161165), (20, 1728932), (31, 1115440), (40, 864466), (62, 557720), (73, 473680), (80, 432233), (124, 278860), (146, 236840), (155, 223088), (191, 181040), (248, 139430), (292, 118420), (310, 111544), (365, 94736), (382, 90520), (496, 69715), (584, 59210), (620, 55772), (730, 47368), (764, 45260), (955, 36208), (1168, 29605), (1240, 27886), (1460, 23684), (1528, 22630), (1910, 18104), (2263, 15280), (2480, 13943), (2920, 11842), (3056, 11315), (3820, 9052), (4526, 7640), (5840, 5921)]