4879187720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{13217}}^1$

素因数の和:14078

約数の個数: 64

約数和(自身を含む): 11991369600

約数和(自身を除く): 7112181880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 839, 1678, 3356, 4195, 6712, 8390, 9229, 13217, 16780, 18458, 26434, 33560, 36916, 46145, 52868, 66085, 73832, 92290, 105736, 132170, 145387, 184580, 264340, 290774, 369160, 528680, 581548, 726935, 1163096, 1453870, 2907740, 5815480, 11089063, 22178126, 44356252, 55445315, 88712504, 110890630, 121979693, 221781260, 243959386, 443562520, 487918772, 609898465, 975837544, 1219796930, 2439593860, 4879187720]

約数ペア:

[(1, 4879187720), (2, 2439593860), (4, 1219796930), (5, 975837544), (8, 609898465), (10, 487918772), (11, 443562520), (20, 243959386), (22, 221781260), (40, 121979693), (44, 110890630), (55, 88712504), (88, 55445315), (110, 44356252), (220, 22178126), (440, 11089063), (839, 5815480), (1678, 2907740), (3356, 1453870), (4195, 1163096), (6712, 726935), (8390, 581548), (9229, 528680), (13217, 369160), (16780, 290774), (18458, 264340), (26434, 184580), (33560, 145387), (36916, 132170), (46145, 105736), (52868, 92290), (66085, 73832)]