23663120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 60381552

約数和(自身を除く): 36718432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 373, 488, 520, 610, 746, 793, 976, 1040, 1220, 1492, 1586, 1865, 2440, 2984, 3172, 3730, 3965, 4849, 4880, 5968, 6344, 7460, 7930, 9698, 12688, 14920, 15860, 19396, 22753, 24245, 29840, 31720, 38792, 45506, 48490, 63440, 77584, 91012, 96980, 113765, 182024, 193960, 227530, 295789, 364048, 387920, 455060, 591578, 910120, 1183156, 1478945, 1820240, 2366312, 2957890, 4732624, 5915780, 11831560, 23663120]

約数ペア:

[(1, 23663120), (2, 11831560), (4, 5915780), (5, 4732624), (8, 2957890), (10, 2366312), (13, 1820240), (16, 1478945), (20, 1183156), (26, 910120), (40, 591578), (52, 455060), (61, 387920), (65, 364048), (80, 295789), (104, 227530), (122, 193960), (130, 182024), (208, 113765), (244, 96980), (260, 91012), (305, 77584), (373, 63440), (488, 48490), (520, 45506), (610, 38792), (746, 31720), (793, 29840), (976, 24245), (1040, 22753), (1220, 19396), (1492, 15860), (1586, 14920), (1865, 12688), (2440, 9698), (2984, 7930), (3172, 7460), (3730, 6344), (3965, 5968), (4849, 4880)]