41888990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 89286624

約数和(自身を除く): 47397634

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2663, 3146, 5326, 7865, 13315, 15730, 26630, 29293, 34619, 58586, 69238, 146465, 173095, 292930, 322223, 346190, 380809, 644446, 761618, 1611115, 1904045, 3222230, 3808090, 4188899, 8377798, 20944495, 41888990]

約数ペア:

[(1, 41888990), (2, 20944495), (5, 8377798), (10, 4188899), (11, 3808090), (13, 3222230), (22, 1904045), (26, 1611115), (55, 761618), (65, 644446), (110, 380809), (121, 346190), (130, 322223), (143, 292930), (242, 173095), (286, 146465), (605, 69238), (715, 58586), (1210, 34619), (1430, 29293), (1573, 26630), (2663, 15730), (3146, 13315), (5326, 7865)]