23442520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 32441000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 307, 332, 415, 460, 614, 664, 830, 920, 1228, 1535, 1660, 1909, 2456, 3070, 3320, 3818, 6140, 7061, 7636, 9545, 12280, 14122, 15272, 19090, 25481, 28244, 35305, 38180, 50962, 56488, 70610, 76360, 101924, 127405, 141220, 203848, 254810, 282440, 509620, 586063, 1019240, 1172126, 2344252, 2930315, 4688504, 5860630, 11721260, 23442520]

約数ペア:

[(1, 23442520), (2, 11721260), (4, 5860630), (5, 4688504), (8, 2930315), (10, 2344252), (20, 1172126), (23, 1019240), (40, 586063), (46, 509620), (83, 282440), (92, 254810), (115, 203848), (166, 141220), (184, 127405), (230, 101924), (307, 76360), (332, 70610), (415, 56488), (460, 50962), (614, 38180), (664, 35305), (830, 28244), (920, 25481), (1228, 19090), (1535, 15272), (1660, 14122), (1909, 12280), (2456, 9545), (3070, 7636), (3320, 7061), (3818, 6140)]