4004780240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{13033}}^1$

素因数の和:13236

約数の個数: 80

約数和(自身を含む): 9774874368

約数和(自身を除く): 5770094128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 167, 184, 230, 334, 368, 460, 668, 835, 920, 1336, 1670, 1840, 2672, 3340, 3841, 6680, 7682, 13033, 13360, 15364, 19205, 26066, 30728, 38410, 52132, 61456, 65165, 76820, 104264, 130330, 153640, 208528, 260660, 299759, 307280, 521320, 599518, 1042640, 1199036, 1498795, 2176511, 2398072, 2997590, 4353022, 4796144, 5995180, 8706044, 10882555, 11990360, 17412088, 21765110, 23980720, 34824176, 43530220, 50059753, 87060440, 100119506, 174120880, 200239012, 250298765, 400478024, 500597530, 800956048, 1001195060, 2002390120, 4004780240]

約数ペア:

[(1, 4004780240), (2, 2002390120), (4, 1001195060), (5, 800956048), (8, 500597530), (10, 400478024), (16, 250298765), (20, 200239012), (23, 174120880), (40, 100119506), (46, 87060440), (80, 50059753), (92, 43530220), (115, 34824176), (167, 23980720), (184, 21765110), (230, 17412088), (334, 11990360), (368, 10882555), (460, 8706044), (668, 5995180), (835, 4796144), (920, 4353022), (1336, 2997590), (1670, 2398072), (1840, 2176511), (2672, 1498795), (3340, 1199036), (3841, 1042640), (6680, 599518), (7682, 521320), (13033, 307280), (13360, 299759), (15364, 260660), (19205, 208528), (26066, 153640), (30728, 130330), (38410, 104264), (52132, 76820), (61456, 65165)]