45686560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 113992704

約数和(自身を除く): 68306144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 151, 155, 160, 244, 248, 302, 305, 310, 488, 496, 604, 610, 620, 755, 976, 992, 1208, 1220, 1240, 1510, 1891, 1952, 2416, 2440, 2480, 3020, 3782, 4681, 4832, 4880, 4960, 6040, 7564, 9211, 9362, 9455, 9760, 12080, 15128, 18422, 18724, 18910, 23405, 24160, 30256, 36844, 37448, 37820, 46055, 46810, 60512, 73688, 74896, 75640, 92110, 93620, 147376, 149792, 151280, 184220, 187240, 285541, 294752, 302560, 368440, 374480, 571082, 736880, 748960, 1142164, 1427705, 1473760, 2284328, 2855410, 4568656, 5710820, 9137312, 11421640, 22843280, 45686560]

約数ペア:

[(1, 45686560), (2, 22843280), (4, 11421640), (5, 9137312), (8, 5710820), (10, 4568656), (16, 2855410), (20, 2284328), (31, 1473760), (32, 1427705), (40, 1142164), (61, 748960), (62, 736880), (80, 571082), (122, 374480), (124, 368440), (151, 302560), (155, 294752), (160, 285541), (244, 187240), (248, 184220), (302, 151280), (305, 149792), (310, 147376), (488, 93620), (496, 92110), (604, 75640), (610, 74896), (620, 73688), (755, 60512), (976, 46810), (992, 46055), (1208, 37820), (1220, 37448), (1240, 36844), (1510, 30256), (1891, 24160), (1952, 23405), (2416, 18910), (2440, 18724), (2480, 18422), (3020, 15128), (3782, 12080), (4681, 9760), (4832, 9455), (4880, 9362), (4960, 9211), (6040, 7564)]