40000003148180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{977039647}}^1$

素因数の和:977039768

約数の個数: 48

約数和(自身を含む): 88637036866560

約数和(自身を除く): 48637033718380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 8188, 10235, 20470, 40940, 977039647, 1954079294, 3908158588, 4885198235, 9770396470, 19540792940, 22471911881, 44943823762, 86956528583, 89887647524, 112359559405, 173913057166, 224719118810, 347826114332, 434782642915, 449438237620, 869565285830, 1739130571660, 2000000157409, 4000000314818, 8000000629636, 10000000787045, 20000001574090, 40000003148180]

約数ペア:

[(1, 40000003148180), (2, 20000001574090), (4, 10000000787045), (5, 8000000629636), (10, 4000000314818), (20, 2000000157409), (23, 1739130571660), (46, 869565285830), (89, 449438237620), (92, 434782642915), (115, 347826114332), (178, 224719118810), (230, 173913057166), (356, 112359559405), (445, 89887647524), (460, 86956528583), (890, 44943823762), (1780, 22471911881), (2047, 19540792940), (4094, 9770396470), (8188, 4885198235), (10235, 3908158588), (20470, 1954079294), (40940, 977039647)]