40730970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193957}}^1$

素因数の和:193974

約数の個数: 32

約数和(自身を含む): 111719808

約数和(自身を除く): 70988838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 193957, 387914, 581871, 969785, 1163742, 1357699, 1939570, 2715398, 2909355, 4073097, 5818710, 6788495, 8146194, 13576990, 20365485, 40730970]

約数ペア:

[(1, 40730970), (2, 20365485), (3, 13576990), (5, 8146194), (6, 6788495), (7, 5818710), (10, 4073097), (14, 2909355), (15, 2715398), (21, 1939570), (30, 1357699), (35, 1163742), (42, 969785), (70, 581871), (105, 387914), (210, 193957)]