8690724340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1\times {\mathrm{5851}}^1$

素因数の和:9112

約数の個数: 48

約数和(自身を含む): 19053175680

約数和(自身を除く): 10362451340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3229, 5851, 6458, 11702, 12916, 16145, 23404, 29255, 32290, 58510, 64580, 74267, 117020, 134573, 148534, 269146, 297068, 371335, 538292, 672865, 742670, 1345730, 1485340, 2691460, 18892879, 37785758, 75571516, 94464395, 188928790, 377857580, 434536217, 869072434, 1738144868, 2172681085, 4345362170, 8690724340]

約数ペア:

[(1, 8690724340), (2, 4345362170), (4, 2172681085), (5, 1738144868), (10, 869072434), (20, 434536217), (23, 377857580), (46, 188928790), (92, 94464395), (115, 75571516), (230, 37785758), (460, 18892879), (3229, 2691460), (5851, 1485340), (6458, 1345730), (11702, 742670), (12916, 672865), (16145, 538292), (23404, 371335), (29255, 297068), (32290, 269146), (58510, 148534), (64580, 134573), (74267, 117020)]