14738957440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{742891}}^1$

素因数の和:742941

約数の個数: 64

約数和(自身を含む): 36371992320

約数和(自身を除く): 21633034880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 742891, 1485782, 2971564, 3714455, 5943128, 7428910, 11886256, 14857820, 23029621, 23772512, 29715640, 46059242, 47545024, 59431280, 92118484, 95090048, 115148105, 118862560, 184236968, 230296210, 237725120, 368473936, 460592420, 475450240, 736947872, 921184840, 1473895744, 1842369680, 2947791488, 3684739360, 7369478720, 14738957440]

約数ペア:

[(1, 14738957440), (2, 7369478720), (4, 3684739360), (5, 2947791488), (8, 1842369680), (10, 1473895744), (16, 921184840), (20, 736947872), (31, 475450240), (32, 460592420), (40, 368473936), (62, 237725120), (64, 230296210), (80, 184236968), (124, 118862560), (128, 115148105), (155, 95090048), (160, 92118484), (248, 59431280), (310, 47545024), (320, 46059242), (496, 29715640), (620, 23772512), (640, 23029621), (992, 14857820), (1240, 11886256), (1984, 7428910), (2480, 5943128), (3968, 3714455), (4960, 2971564), (9920, 1485782), (19840, 742891)]