432989440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26021}}^1$

素因数の和:26055

約数の個数: 72

約数和(自身を含む): 1116968328

約数和(自身を除く): 683978888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 26021, 52042, 104084, 130105, 208168, 260210, 338273, 416336, 520420, 676546, 832672, 1040840, 1353092, 1665344, 1691365, 2081680, 2706184, 3330688, 3382730, 4163360, 5412368, 6661376, 6765460, 8326720, 10824736, 13530920, 16653440, 21649472, 27061840, 33306880, 43298944, 54123680, 86597888, 108247360, 216494720, 432989440]

約数ペア:

[(1, 432989440), (2, 216494720), (4, 108247360), (5, 86597888), (8, 54123680), (10, 43298944), (13, 33306880), (16, 27061840), (20, 21649472), (26, 16653440), (32, 13530920), (40, 10824736), (52, 8326720), (64, 6765460), (65, 6661376), (80, 5412368), (104, 4163360), (128, 3382730), (130, 3330688), (160, 2706184), (208, 2081680), (256, 1691365), (260, 1665344), (320, 1353092), (416, 1040840), (520, 832672), (640, 676546), (832, 520420), (1040, 416336), (1280, 338273), (1664, 260210), (2080, 208168), (3328, 130105), (4160, 104084), (8320, 52042), (16640, 26021)]