89272640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14683}}^1$

素因数の和:14719

約数の個数: 56

約数和(自身を含む): 223784160

約数和(自身を除く): 134511520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 14683, 29366, 58732, 73415, 117464, 146830, 234928, 278977, 293660, 469856, 557954, 587320, 939712, 1115908, 1174640, 1394885, 2231816, 2349280, 2789770, 4463632, 4698560, 5579540, 8927264, 11159080, 17854528, 22318160, 44636320, 89272640]

約数ペア:

[(1, 89272640), (2, 44636320), (4, 22318160), (5, 17854528), (8, 11159080), (10, 8927264), (16, 5579540), (19, 4698560), (20, 4463632), (32, 2789770), (38, 2349280), (40, 2231816), (64, 1394885), (76, 1174640), (80, 1115908), (95, 939712), (152, 587320), (160, 557954), (190, 469856), (304, 293660), (320, 278977), (380, 234928), (608, 146830), (760, 117464), (1216, 73415), (1520, 58732), (3040, 29366), (6080, 14683)]