1939134320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{14753}}^1$

素因数の和:14850

約数の個数: 80

約数和(自身を含む): 4742053632

約数和(自身を除く): 2802919312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 2120, 2480, 3286, 4240, 6572, 8215, 13144, 14753, 16430, 26288, 29506, 32860, 59012, 65720, 73765, 118024, 131440, 147530, 236048, 295060, 457343, 590120, 781909, 914686, 1180240, 1563818, 1829372, 2286715, 3127636, 3658744, 3909545, 4573430, 6255272, 7317488, 7819090, 9146860, 12510544, 15638180, 18293720, 24239179, 31276360, 36587440, 48478358, 62552720, 96956716, 121195895, 193913432, 242391790, 387826864, 484783580, 969567160, 1939134320]

約数ペア:

[(1, 1939134320), (2, 969567160), (4, 484783580), (5, 387826864), (8, 242391790), (10, 193913432), (16, 121195895), (20, 96956716), (31, 62552720), (40, 48478358), (53, 36587440), (62, 31276360), (80, 24239179), (106, 18293720), (124, 15638180), (155, 12510544), (212, 9146860), (248, 7819090), (265, 7317488), (310, 6255272), (424, 4573430), (496, 3909545), (530, 3658744), (620, 3127636), (848, 2286715), (1060, 1829372), (1240, 1563818), (1643, 1180240), (2120, 914686), (2480, 781909), (3286, 590120), (4240, 457343), (6572, 295060), (8215, 236048), (13144, 147530), (14753, 131440), (16430, 118024), (26288, 73765), (29506, 65720), (32860, 59012)]