4058240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 10299960

約数和(自身を除く): 6241720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 373, 544, 640, 680, 746, 1088, 1360, 1492, 1865, 2176, 2720, 2984, 3730, 5440, 5968, 6341, 7460, 10880, 11936, 12682, 14920, 23872, 25364, 29840, 31705, 47744, 50728, 59680, 63410, 101456, 119360, 126820, 202912, 238720, 253640, 405824, 507280, 811648, 1014560, 2029120, 4058240]

約数ペア:

[(1, 4058240), (2, 2029120), (4, 1014560), (5, 811648), (8, 507280), (10, 405824), (16, 253640), (17, 238720), (20, 202912), (32, 126820), (34, 119360), (40, 101456), (64, 63410), (68, 59680), (80, 50728), (85, 47744), (128, 31705), (136, 29840), (160, 25364), (170, 23872), (272, 14920), (320, 12682), (340, 11936), (373, 10880), (544, 7460), (640, 6341), (680, 5968), (746, 5440), (1088, 3730), (1360, 2984), (1492, 2720), (1865, 2176)]