23481340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 52809120

約数和(自身を除く): 29327780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1013, 1159, 1220, 2026, 2318, 4052, 4636, 5065, 5795, 10130, 11590, 19247, 20260, 23180, 38494, 61793, 76988, 96235, 123586, 192470, 247172, 308965, 384940, 617930, 1174067, 1235860, 2348134, 4696268, 5870335, 11740670, 23481340]

約数ペア:

[(1, 23481340), (2, 11740670), (4, 5870335), (5, 4696268), (10, 2348134), (19, 1235860), (20, 1174067), (38, 617930), (61, 384940), (76, 308965), (95, 247172), (122, 192470), (190, 123586), (244, 96235), (305, 76988), (380, 61793), (610, 38494), (1013, 23180), (1159, 20260), (1220, 19247), (2026, 11590), (2318, 10130), (4052, 5795), (4636, 5065)]