22453040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 54639360

約数和(自身を除く): 32186320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 67, 71, 80, 118, 134, 142, 236, 268, 284, 295, 335, 355, 472, 536, 568, 590, 670, 710, 944, 1072, 1136, 1180, 1340, 1420, 2360, 2680, 2840, 3953, 4189, 4720, 4757, 5360, 5680, 7906, 8378, 9514, 15812, 16756, 19028, 19765, 20945, 23785, 31624, 33512, 38056, 39530, 41890, 47570, 63248, 67024, 76112, 79060, 83780, 95140, 158120, 167560, 190280, 280663, 316240, 335120, 380560, 561326, 1122652, 1403315, 2245304, 2806630, 4490608, 5613260, 11226520, 22453040]

約数ペア:

[(1, 22453040), (2, 11226520), (4, 5613260), (5, 4490608), (8, 2806630), (10, 2245304), (16, 1403315), (20, 1122652), (40, 561326), (59, 380560), (67, 335120), (71, 316240), (80, 280663), (118, 190280), (134, 167560), (142, 158120), (236, 95140), (268, 83780), (284, 79060), (295, 76112), (335, 67024), (355, 63248), (472, 47570), (536, 41890), (568, 39530), (590, 38056), (670, 33512), (710, 31624), (944, 23785), (1072, 20945), (1136, 19765), (1180, 19028), (1340, 16756), (1420, 15812), (2360, 9514), (2680, 8378), (2840, 7906), (3953, 5680), (4189, 5360), (4720, 4757)]