22274015920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21417323}}^1$

素因数の和:21417349

約数の個数: 40

約数和(自身を含む): 55770711696

約数和(自身を除く): 33496695776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21417323, 42834646, 85669292, 107086615, 171338584, 214173230, 278425199, 342677168, 428346460, 556850398, 856692920, 1113700796, 1392125995, 1713385840, 2227401592, 2784251990, 4454803184, 5568503980, 11137007960, 22274015920]

約数ペア:

[(1, 22274015920), (2, 11137007960), (4, 5568503980), (5, 4454803184), (8, 2784251990), (10, 2227401592), (13, 1713385840), (16, 1392125995), (20, 1113700796), (26, 856692920), (40, 556850398), (52, 428346460), (65, 342677168), (80, 278425199), (104, 214173230), (130, 171338584), (208, 107086615), (260, 85669292), (520, 42834646), (1040, 21417323)]