152319920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46439}}^1$

素因数の和:46493

約数の個数: 40

約数和(自身を含む): 362789280

約数和(自身を除く): 210469360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 46439, 92878, 185756, 232195, 371512, 464390, 743024, 928780, 1857560, 1903999, 3715120, 3807998, 7615996, 9519995, 15231992, 19039990, 30463984, 38079980, 76159960, 152319920]

約数ペア:

[(1, 152319920), (2, 76159960), (4, 38079980), (5, 30463984), (8, 19039990), (10, 15231992), (16, 9519995), (20, 7615996), (40, 3807998), (41, 3715120), (80, 1903999), (82, 1857560), (164, 928780), (205, 743024), (328, 464390), (410, 371512), (656, 232195), (820, 185756), (1640, 92878), (3280, 46439)]