376428280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{32563}}^1$

素因数の和:32608

約数の個数: 48

約数和(自身を含む): 899743320

約数和(自身を除く): 523315040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 32563, 65126, 130252, 162815, 260504, 325630, 553571, 651260, 1107142, 1302520, 2214284, 2767855, 4428568, 5535710, 9410707, 11071420, 18821414, 22142840, 37642828, 47053535, 75285656, 94107070, 188214140, 376428280]

約数ペア:

[(1, 376428280), (2, 188214140), (4, 94107070), (5, 75285656), (8, 47053535), (10, 37642828), (17, 22142840), (20, 18821414), (34, 11071420), (40, 9410707), (68, 5535710), (85, 4428568), (136, 2767855), (170, 2214284), (289, 1302520), (340, 1107142), (578, 651260), (680, 553571), (1156, 325630), (1445, 260504), (2312, 162815), (2890, 130252), (5780, 65126), (11560, 32563)]