24763640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2492

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 38688520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2447, 2530, 4894, 5060, 9788, 10120, 12235, 19576, 24470, 26917, 48940, 53834, 56281, 97880, 107668, 112562, 134585, 215336, 225124, 269170, 281405, 450248, 538340, 562810, 619091, 1076680, 1125620, 1238182, 2251240, 2476364, 3095455, 4952728, 6190910, 12381820, 24763640]

約数ペア:

[(1, 24763640), (2, 12381820), (4, 6190910), (5, 4952728), (8, 3095455), (10, 2476364), (11, 2251240), (20, 1238182), (22, 1125620), (23, 1076680), (40, 619091), (44, 562810), (46, 538340), (55, 450248), (88, 281405), (92, 269170), (110, 225124), (115, 215336), (184, 134585), (220, 112562), (230, 107668), (253, 97880), (440, 56281), (460, 53834), (506, 48940), (920, 26917), (1012, 24470), (1265, 19576), (2024, 12235), (2447, 10120), (2530, 9788), (4894, 5060)]