38611040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 103511520

約数和(自身を除く): 64900480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 977, 988, 1040, 1235, 1520, 1954, 1976, 2080, 2470, 3040, 3908, 3952, 4885, 4940, 7816, 7904, 9770, 9880, 12701, 15632, 18563, 19540, 19760, 25402, 31264, 37126, 39080, 39520, 50804, 63505, 74252, 78160, 92815, 101608, 127010, 148504, 156320, 185630, 203216, 241319, 254020, 297008, 371260, 406432, 482638, 508040, 594016, 742520, 965276, 1016080, 1206595, 1485040, 1930552, 2032160, 2413190, 2970080, 3861104, 4826380, 7722208, 9652760, 19305520, 38611040]

約数ペア:

[(1, 38611040), (2, 19305520), (4, 9652760), (5, 7722208), (8, 4826380), (10, 3861104), (13, 2970080), (16, 2413190), (19, 2032160), (20, 1930552), (26, 1485040), (32, 1206595), (38, 1016080), (40, 965276), (52, 742520), (65, 594016), (76, 508040), (80, 482638), (95, 406432), (104, 371260), (130, 297008), (152, 254020), (160, 241319), (190, 203216), (208, 185630), (247, 156320), (260, 148504), (304, 127010), (380, 101608), (416, 92815), (494, 78160), (520, 74252), (608, 63505), (760, 50804), (977, 39520), (988, 39080), (1040, 37126), (1235, 31264), (1520, 25402), (1954, 19760), (1976, 19540), (2080, 18563), (2470, 15632), (3040, 12701), (3908, 9880), (3952, 9770), (4885, 7904), (4940, 7816)]