40387319068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14362489}}^1$

素因数の和:14362549

約数の個数: 24

約数和(自身を含む): 76408446800

約数和(自身を除く): 36021127732

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 14362489, 28724978, 57449956, 272887291, 531412093, 545774582, 1062824186, 1091549164, 2125648372, 10096829767, 20193659534, 40387319068]

約数ペア:

[(1, 40387319068), (2, 20193659534), (4, 10096829767), (19, 2125648372), (37, 1091549164), (38, 1062824186), (74, 545774582), (76, 531412093), (148, 272887291), (703, 57449956), (1406, 28724978), (2812, 14362489)]