115017440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23189}}^1$

素因数の和:23235

約数の個数: 48

約数和(自身を含む): 280506240

約数和(自身を除く): 165488800

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, 4960, 23189, 46378, 92756, 115945, 185512, 231890, 371024, 463780, 718859, 742048, 927560, 1437718, 1855120, 2875436, 3594295, 3710240, 5750872, 7188590, 11501744, 14377180, 23003488, 28754360, 57508720, 115017440]

約数ペア:

[(1, 115017440), (2, 57508720), (4, 28754360), (5, 23003488), (8, 14377180), (10, 11501744), (16, 7188590), (20, 5750872), (31, 3710240), (32, 3594295), (40, 2875436), (62, 1855120), (80, 1437718), (124, 927560), (155, 742048), (160, 718859), (248, 463780), (310, 371024), (496, 231890), (620, 185512), (992, 115945), (1240, 92756), (2480, 46378), (4960, 23189)]