42624340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 98118720

約数和(自身を除く): 55494380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 619, 626, 1238, 1252, 1565, 2476, 3095, 3130, 3443, 6190, 6260, 6809, 6886, 12380, 13618, 13772, 17215, 27236, 34045, 34430, 68090, 68860, 136180, 193747, 387494, 774988, 968735, 1937470, 2131217, 3874940, 4262434, 8524868, 10656085, 21312170, 42624340]

約数ペア:

[(1, 42624340), (2, 21312170), (4, 10656085), (5, 8524868), (10, 4262434), (11, 3874940), (20, 2131217), (22, 1937470), (44, 968735), (55, 774988), (110, 387494), (220, 193747), (313, 136180), (619, 68860), (626, 68090), (1238, 34430), (1252, 34045), (1565, 27236), (2476, 17215), (3095, 13772), (3130, 13618), (3443, 12380), (6190, 6886), (6260, 6809)]