27336156920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{238369}}^1$

素因数の和:238488

約数の個数: 64

約数和(自身を含む): 63845020800

約数和(自身を除く): 36508863880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 940, 1220, 1880, 2440, 2867, 5734, 11468, 14335, 22936, 28670, 57340, 114680, 238369, 476738, 953476, 1191845, 1906952, 2383690, 4767380, 9534760, 11203343, 14540509, 22406686, 29081018, 44813372, 56016715, 58162036, 72702545, 89626744, 112033430, 116324072, 145405090, 224066860, 290810180, 448133720, 581620360, 683403923, 1366807846, 2733615692, 3417019615, 5467231384, 6834039230, 13668078460, 27336156920]

約数ペア:

[(1, 27336156920), (2, 13668078460), (4, 6834039230), (5, 5467231384), (8, 3417019615), (10, 2733615692), (20, 1366807846), (40, 683403923), (47, 581620360), (61, 448133720), (94, 290810180), (122, 224066860), (188, 145405090), (235, 116324072), (244, 112033430), (305, 89626744), (376, 72702545), (470, 58162036), (488, 56016715), (610, 44813372), (940, 29081018), (1220, 22406686), (1880, 14540509), (2440, 11203343), (2867, 9534760), (5734, 4767380), (11468, 2383690), (14335, 1906952), (22936, 1191845), (28670, 953476), (57340, 476738), (114680, 238369)]