87848960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 220540320

約数和(自身を除く): 132691360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 373, 460, 512, 640, 736, 746, 920, 1024, 1280, 1472, 1492, 1840, 1865, 2048, 2560, 2944, 2984, 3680, 3730, 5120, 5888, 5968, 7360, 7460, 8579, 10240, 11776, 11936, 14720, 14920, 17158, 23552, 23872, 29440, 29840, 34316, 42895, 47104, 47744, 58880, 59680, 68632, 85790, 95488, 117760, 119360, 137264, 171580, 190976, 235520, 238720, 274528, 343160, 381952, 477440, 549056, 686320, 763904, 954880, 1098112, 1372640, 1909760, 2196224, 2745280, 3819520, 4392448, 5490560, 8784896, 10981120, 17569792, 21962240, 43924480, 87848960]

約数ペア:

[(1, 87848960), (2, 43924480), (4, 21962240), (5, 17569792), (8, 10981120), (10, 8784896), (16, 5490560), (20, 4392448), (23, 3819520), (32, 2745280), (40, 2196224), (46, 1909760), (64, 1372640), (80, 1098112), (92, 954880), (115, 763904), (128, 686320), (160, 549056), (184, 477440), (230, 381952), (256, 343160), (320, 274528), (368, 238720), (373, 235520), (460, 190976), (512, 171580), (640, 137264), (736, 119360), (746, 117760), (920, 95488), (1024, 85790), (1280, 68632), (1472, 59680), (1492, 58880), (1840, 47744), (1865, 47104), (2048, 42895), (2560, 34316), (2944, 29840), (2984, 29440), (3680, 23872), (3730, 23552), (5120, 17158), (5888, 14920), (5968, 14720), (7360, 11936), (7460, 11776), (8579, 10240)]