26430560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 68457312

約数和(自身を除く): 42026752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 131, 160, 194, 208, 260, 262, 388, 416, 485, 520, 524, 655, 776, 970, 1040, 1048, 1261, 1310, 1552, 1703, 1940, 2080, 2096, 2522, 2620, 3104, 3406, 3880, 4192, 5044, 5240, 6305, 6812, 7760, 8515, 10088, 10480, 12610, 12707, 13624, 15520, 17030, 20176, 20960, 25220, 25414, 27248, 34060, 40352, 50440, 50828, 54496, 63535, 68120, 100880, 101656, 127070, 136240, 165191, 201760, 203312, 254140, 272480, 330382, 406624, 508280, 660764, 825955, 1016560, 1321528, 1651910, 2033120, 2643056, 3303820, 5286112, 6607640, 13215280, 26430560]

約数ペア:

[(1, 26430560), (2, 13215280), (4, 6607640), (5, 5286112), (8, 3303820), (10, 2643056), (13, 2033120), (16, 1651910), (20, 1321528), (26, 1016560), (32, 825955), (40, 660764), (52, 508280), (65, 406624), (80, 330382), (97, 272480), (104, 254140), (130, 203312), (131, 201760), (160, 165191), (194, 136240), (208, 127070), (260, 101656), (262, 100880), (388, 68120), (416, 63535), (485, 54496), (520, 50828), (524, 50440), (655, 40352), (776, 34060), (970, 27248), (1040, 25414), (1048, 25220), (1261, 20960), (1310, 20176), (1552, 17030), (1703, 15520), (1940, 13624), (2080, 12707), (2096, 12610), (2522, 10480), (2620, 10088), (3104, 8515), (3406, 7760), (3880, 6812), (4192, 6305), (5044, 5240)]