411181040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{653}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 1015970688

約数和(自身を除く): 604789648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 463, 653, 680, 926, 1306, 1360, 1852, 2315, 2612, 3265, 3704, 4630, 5224, 6530, 7408, 7871, 9260, 10448, 11101, 13060, 15742, 18520, 22202, 26120, 31484, 37040, 39355, 44404, 52240, 55505, 62968, 78710, 88808, 111010, 125936, 157420, 177616, 222020, 302339, 314840, 444040, 604678, 629680, 888080, 1209356, 1511695, 2418712, 3023390, 4837424, 5139763, 6046780, 10279526, 12093560, 20559052, 24187120, 25698815, 41118104, 51397630, 82236208, 102795260, 205590520, 411181040]

約数ペア:

[(1, 411181040), (2, 205590520), (4, 102795260), (5, 82236208), (8, 51397630), (10, 41118104), (16, 25698815), (17, 24187120), (20, 20559052), (34, 12093560), (40, 10279526), (68, 6046780), (80, 5139763), (85, 4837424), (136, 3023390), (170, 2418712), (272, 1511695), (340, 1209356), (463, 888080), (653, 629680), (680, 604678), (926, 444040), (1306, 314840), (1360, 302339), (1852, 222020), (2315, 177616), (2612, 157420), (3265, 125936), (3704, 111010), (4630, 88808), (5224, 78710), (6530, 62968), (7408, 55505), (7871, 52240), (9260, 44404), (10448, 39355), (11101, 37040), (13060, 31484), (15742, 26120), (18520, 22202)]