48749440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 123581160

約数和(自身を除く): 74831720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 211, 304, 320, 361, 380, 422, 608, 640, 722, 760, 844, 1055, 1216, 1444, 1520, 1688, 1805, 2110, 2432, 2888, 3040, 3376, 3610, 4009, 4220, 5776, 6080, 6752, 7220, 8018, 8440, 11552, 12160, 13504, 14440, 16036, 16880, 20045, 23104, 27008, 28880, 32072, 33760, 40090, 46208, 57760, 64144, 67520, 76171, 80180, 115520, 128288, 135040, 152342, 160360, 231040, 256576, 304684, 320720, 380855, 513152, 609368, 641440, 761710, 1218736, 1282880, 1523420, 2437472, 2565760, 3046840, 4874944, 6093680, 9749888, 12187360, 24374720, 48749440]

約数ペア:

[(1, 48749440), (2, 24374720), (4, 12187360), (5, 9749888), (8, 6093680), (10, 4874944), (16, 3046840), (19, 2565760), (20, 2437472), (32, 1523420), (38, 1282880), (40, 1218736), (64, 761710), (76, 641440), (80, 609368), (95, 513152), (128, 380855), (152, 320720), (160, 304684), (190, 256576), (211, 231040), (304, 160360), (320, 152342), (361, 135040), (380, 128288), (422, 115520), (608, 80180), (640, 76171), (722, 67520), (760, 64144), (844, 57760), (1055, 46208), (1216, 40090), (1444, 33760), (1520, 32072), (1688, 28880), (1805, 27008), (2110, 23104), (2432, 20045), (2888, 16880), (3040, 16036), (3376, 14440), (3610, 13504), (4009, 12160), (4220, 11552), (5776, 8440), (6080, 8018), (6752, 7220)]