40635916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 79978752

約数和(自身を除く): 39342836

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 521, 527, 629, 1042, 1054, 1147, 1258, 2084, 2108, 2294, 2516, 4588, 8857, 16151, 17714, 19277, 19499, 32302, 35428, 38554, 38998, 64604, 77108, 77996, 274567, 327709, 549134, 597587, 655418, 1098268, 1195174, 1310836, 2390348, 10158979, 20317958, 40635916]

約数ペア:

[(1, 40635916), (2, 20317958), (4, 10158979), (17, 2390348), (31, 1310836), (34, 1195174), (37, 1098268), (62, 655418), (68, 597587), (74, 549134), (124, 327709), (148, 274567), (521, 77996), (527, 77108), (629, 64604), (1042, 38998), (1054, 38554), (1147, 35428), (1258, 32302), (2084, 19499), (2108, 19277), (2294, 17714), (2516, 16151), (4588, 8857)]