394323040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 984566016

約数和(自身を除く): 590242976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 83, 92, 115, 160, 166, 184, 230, 332, 368, 415, 460, 664, 736, 830, 920, 1291, 1328, 1660, 1840, 1909, 2582, 2656, 3320, 3680, 3818, 5164, 6455, 6640, 7636, 9545, 10328, 12910, 13280, 15272, 19090, 20656, 25820, 29693, 30544, 38180, 41312, 51640, 59386, 61088, 76360, 103280, 107153, 118772, 148465, 152720, 206560, 214306, 237544, 296930, 305440, 428612, 475088, 535765, 593860, 857224, 950176, 1071530, 1187720, 1714448, 2143060, 2375440, 2464519, 3428896, 4286120, 4750880, 4929038, 8572240, 9858076, 12322595, 17144480, 19716152, 24645190, 39432304, 49290380, 78864608, 98580760, 197161520, 394323040]

約数ペア:

[(1, 394323040), (2, 197161520), (4, 98580760), (5, 78864608), (8, 49290380), (10, 39432304), (16, 24645190), (20, 19716152), (23, 17144480), (32, 12322595), (40, 9858076), (46, 8572240), (80, 4929038), (83, 4750880), (92, 4286120), (115, 3428896), (160, 2464519), (166, 2375440), (184, 2143060), (230, 1714448), (332, 1187720), (368, 1071530), (415, 950176), (460, 857224), (664, 593860), (736, 535765), (830, 475088), (920, 428612), (1291, 305440), (1328, 296930), (1660, 237544), (1840, 214306), (1909, 206560), (2582, 152720), (2656, 148465), (3320, 118772), (3680, 107153), (3818, 103280), (5164, 76360), (6455, 61088), (6640, 59386), (7636, 51640), (9545, 41312), (10328, 38180), (12910, 30544), (13280, 29693), (15272, 25820), (19090, 20656)]