42318640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5846

約数の個数: 80

約数和(自身を含む): 121117248

約数和(自身を除く): 78798608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5813, 7280, 11626, 23252, 29065, 40691, 46504, 58130, 75569, 81382, 93008, 116260, 151138, 162764, 203455, 232520, 302276, 325528, 377845, 406910, 465040, 528983, 604552, 651056, 755690, 813820, 1057966, 1209104, 1511380, 1627640, 2115932, 2644915, 3022760, 3255280, 4231864, 5289830, 6045520, 8463728, 10579660, 21159320, 42318640]

約数ペア:

[(1, 42318640), (2, 21159320), (4, 10579660), (5, 8463728), (7, 6045520), (8, 5289830), (10, 4231864), (13, 3255280), (14, 3022760), (16, 2644915), (20, 2115932), (26, 1627640), (28, 1511380), (35, 1209104), (40, 1057966), (52, 813820), (56, 755690), (65, 651056), (70, 604552), (80, 528983), (91, 465040), (104, 406910), (112, 377845), (130, 325528), (140, 302276), (182, 232520), (208, 203455), (260, 162764), (280, 151138), (364, 116260), (455, 93008), (520, 81382), (560, 75569), (728, 58130), (910, 46504), (1040, 40691), (1456, 29065), (1820, 23252), (3640, 11626), (5813, 7280)]