55876880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22531}}^1$

素因数の和:22575

約数の個数: 40

約数和(自身を含む): 134110464

約数和(自身を除く): 78233584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22531, 45062, 90124, 112655, 180248, 225310, 360496, 450620, 698461, 901240, 1396922, 1802480, 2793844, 3492305, 5587688, 6984610, 11175376, 13969220, 27938440, 55876880]

約数ペア:

[(1, 55876880), (2, 27938440), (4, 13969220), (5, 11175376), (8, 6984610), (10, 5587688), (16, 3492305), (20, 2793844), (31, 1802480), (40, 1396922), (62, 901240), (80, 698461), (124, 450620), (155, 360496), (248, 225310), (310, 180248), (496, 112655), (620, 90124), (1240, 45062), (2480, 22531)]