12414880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 30288384

約数和(自身を除く): 17873504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 2503, 4960, 5006, 10012, 12515, 20024, 25030, 40048, 50060, 77593, 80096, 100120, 155186, 200240, 310372, 387965, 400480, 620744, 775930, 1241488, 1551860, 2482976, 3103720, 6207440, 12414880]

約数ペア:

[(1, 12414880), (2, 6207440), (4, 3103720), (5, 2482976), (8, 1551860), (10, 1241488), (16, 775930), (20, 620744), (31, 400480), (32, 387965), (40, 310372), (62, 200240), (80, 155186), (124, 100120), (155, 80096), (160, 77593), (248, 50060), (310, 40048), (496, 25030), (620, 20024), (992, 12515), (1240, 10012), (2480, 5006), (2503, 4960)]