40807300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 52702340

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 41, 50, 74, 82, 100, 148, 164, 185, 205, 269, 370, 410, 538, 740, 820, 925, 1025, 1076, 1345, 1517, 1850, 2050, 2690, 3034, 3700, 4100, 5380, 6068, 6725, 7585, 9953, 11029, 13450, 15170, 19906, 22058, 26900, 30340, 37925, 39812, 44116, 49765, 55145, 75850, 99530, 110290, 151700, 199060, 220580, 248825, 275725, 408073, 497650, 551450, 816146, 995300, 1102900, 1632292, 2040365, 4080730, 8161460, 10201825, 20403650, 40807300]

約数ペア:

[(1, 40807300), (2, 20403650), (4, 10201825), (5, 8161460), (10, 4080730), (20, 2040365), (25, 1632292), (37, 1102900), (41, 995300), (50, 816146), (74, 551450), (82, 497650), (100, 408073), (148, 275725), (164, 248825), (185, 220580), (205, 199060), (269, 151700), (370, 110290), (410, 99530), (538, 75850), (740, 55145), (820, 49765), (925, 44116), (1025, 39812), (1076, 37925), (1345, 30340), (1517, 26900), (1850, 22058), (2050, 19906), (2690, 15170), (3034, 13450), (3700, 11029), (4100, 9953), (5380, 7585), (6068, 6725)]